NoPistons -Mazda Rx7 & Rx8 Rotary Forum - What Size: Stock Apex Seals On The 12a?

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- - What Size: Stock Apex Seals On The 12a? (https://www.nopistons.com/1st-generation-specific-16/what-size-stock-apex-seals-12a-8503/)

Mazderati

11-29-2002 01:00 AM

Heyo,

I'm planning on pulling the 12A in my 85' GSL tomorrow in the attempts to start restoring the car. While looking at rebuild kits, I noticed that some kits come with 3mm apex seals. Were the stock apex seals on the 12A 3mm? Thanks.

Kyle

j9fd3s

11-29-2002 10:46 AM

from 1970 to 73 the 12a had 6mm carbon seals, everything after that (74-85) is 3mm seals

mike

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